Tidy Up is a full-featured duplicate finder and disk-tidiness utility. 

LaunchBar is an award-winning productivity utility that offers an amazingly intuitive and efficient way to search and access any kind of information stored on your computer or on the Web. It provides instant access to your applications, documents, contacts, and bookmarks, to your music library, to search engines and more, just by entering short abbreviations of the searched item’s name.

EtreCheck is an app that displays the important details of your system configuration and allow you to copy that information to the Clipboard. It is meant to be used with Apple Support Communities to help people help you with your Mac. EtreCheck automatically removes any personally identifiable information from the output.

MacCleanse is the product of thousands of hours of intense research and development. It meticulously scans all of the nooks and crannies of a computer for unnecessary junk that can take up huge amounts of disk space! Because of this, Apps in MacCleanse are also uninstalled correctly, catching the numerous logs, caches, plugins, and other resources left behind versus simply dragging them to the Trash. Your privacy is protected and computer performance enhanced by MacCleanse as it wipes your web and app histories, and can toggle resource-hungry extensions!

Airmail is a new mail client designed with performance and intuitive interaction in mind optimized for macOS High Sierra! Support for iCloud™, MS Exchange, Gmail™, Google™ Apps, IMAP, POP3, Yahoo!™, AOL™, Outlook.com™, Live.com™

Dato gives you a local clock, date, and multiple world clocks in the menu bar. When you click Dato in the menu bar, you get a menu with a calendar, calendar events, and world clocks. All of this is highly customizable. Dato also comes with some macOS 11 widgets.

NetWorker shows network information conveniently in the menu bar. It also features a window that shows additional information about the currently active network adapter.

Window management in macOS isn't always the smoothest or most intuitive experience, despite the number of tools Apple has designed to help you out. If you're looking for maximum efficiency, keyboard shortcuts have always been quicker, and borrowing an established Windows feature can't hurt either.

A straightforward recovery application that makes it easy for you to browse the content of your iOS device and backup files in order to restore lost data. Mac FoneLab is a smooth-running and intuitive macOS application designed to help you effortlessly recover lost data directly from your iPhone, iPad and iPod touch or from your iCloud and iTunes backup files.

Aiseesoft Mac FoneTrans is the first-granted iPhone Transfer software, which does well in file transfer between iOS devices and computer. It can transfer video, music, photo and many other multimedia files from computer to iOS devices. It also enables you to make iPhone ringtone and convert image format from HEIC to JPG/PNG and more. And now it enables you to rotate photos when previewing them.

eMail Address Extractor allows you to extract valid email addresses from virtually any kind of text file. No configuration required, it just works!

When you move macOS applications to the Trash, unfortunately, there might be resources files related to the installation that remain where they are, thus cluttering your storage space unnecessarily.

Mosaic is a powerful window manager that allows easy repositioning and resizing of macOS apps, transforming multi-window chaos into a productive suite of tools.

A Better Finder Attributes is the ultimate file-tweaking tool for macOS. It combines photo-shooting date and file date changing along with a few unique tricks of its own.

LosslessSwitcher is a free, open-source app designed to address this issue. It runs in the menu bar and checks the sample rate of music being played, then adjusts the output device’s sample rate in the Audio MIDI Setup app.